https://raw.githubusercontent.com/elastic/elasticsearch/master/server/src/test/java/org/elasticsearch/SpecialPermissionTests.java
/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch;

import org.elasticsearch.test.ESTestCase;

import java.security.AllPermission;

/** Very simple sanity checks for {@link SpecialPermission} */
public class SpecialPermissionTests extends ESTestCase {

    public void testEquals() {
        assertEquals(new SpecialPermission(), new SpecialPermission());
        assertEquals(SpecialPermission.INSTANCE, new SpecialPermission());
        assertFalse(new SpecialPermission().equals(new AllPermission()));
        assertFalse(SpecialPermission.INSTANCE.equals(new AllPermission()));
    }

    public void testImplies() {
        assertTrue(SpecialPermission.INSTANCE.implies(new SpecialPermission()));
        assertTrue(SpecialPermission.INSTANCE.implies(SpecialPermission.INSTANCE));
        assertFalse(new SpecialPermission().implies(new AllPermission()));
        assertFalse(SpecialPermission.INSTANCE.implies(new AllPermission()));
    }
}
